P

Inventor

XU QI

CN112 patents
⚠️ This page may combine multiple inventors who share the name “XU QI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAUDI ARABIAN OIL CO

31 patents
US11851622B1Dec 26, 2023

Methods for processing a hydrocarbon oil feed stream utilizing a gasification unit and steam enhanced catalytic cracker

SAUDI ARABIAN OIL CO7 citations86
US11242493B1Feb 8, 2022

Methods for processing crude oils to form light olefins

SAUDI ARABIAN OIL CO11 citations80
US10035742B1Jul 31, 2018

Process for maximizing xylenes production from heavy aromatics for use therein

SAUDI ARABIAN OIL CO11 citations79
US11370975B2Jun 28, 2022

Steam-enhanced catalytic cracking of hydrocarbons to produce light olefins

SAUDI ARABIAN OIL CO6 citations74
US10894755B2Jan 19, 2021

Integrated process for optimum production of para-xylene

SAUDI ARABIAN OIL CO2 citations73
US10501389B1Dec 10, 2019

Process and system for the production of para-xylene and benzene from streams rich in C6 to C12+ aromatics

SAUDI ARABIAN OIL CO2 citations72
US11898110B1Feb 13, 2024

Multi-zone catalytic cracking of crude oils

SAUDI ARABIAN OIL CO2 citations71
US10239756B1Mar 26, 2019

Process for sulfur recovery from acid gas stream without catalytic Claus reactors

SAUDI ARABIAN OIL CO4 citations68
US12378485B2Aug 5, 2025

Methods for processing a hydrocarbon oil feed stream utilizing a delayed coker, steam enhanced catalytic cracker, and an aromatics complex

SAUDI ARABIAN OIL CO0 citations62
US11939541B2Mar 26, 2024

Methods for processing a hydrocarbon oil feed stream utilizing a delayed coker, steam enhanced catalytic cracker, and an aromatics complex

SAUDI ARABIAN OIL CO0 citations62
US11827855B1Nov 28, 2023

Process and nano-ZSM-5 based catalyst formulation for cracking crude oil to produce light olefins and aromatics

SAUDI ARABIAN OIL CO1 citations62
US11618723B2Apr 4, 2023

Integrated process for optimum production of para-xylene

SAUDI ARABIAN OIL CO0 citations62
US11459517B2Oct 4, 2022

System for steam cracking and PFO treatment integrating selective hydrogenation and selective hydrocracking

SAUDI ARABIAN OIL CO0 citations62
US11377609B2Jul 5, 2022

System and process for steam cracking and PFO treatment integrating hydrodealkylation and naphtha reforming

SAUDI ARABIAN OIL CO2 citations62
US11292754B2Apr 5, 2022

Integrated process for maximizing production of para-xylene from full reformate

SAUDI ARABIAN OIL CO0 citations62
US11220637B2Jan 11, 2022

System and process for steam cracking and PFO treatment integrating selective hydrogenation and FCC

SAUDI ARABIAN OIL CO1 citations62
US11091709B2Aug 17, 2021

System and process for steam cracking and PFO treatment integrating selective hydrogenation, ring opening and naphtha reforming

SAUDI ARABIAN OIL CO1 citations62
US11001773B1May 11, 2021

System and process for steam cracking and PFO treatment integrating selective hydrogenation and selective hydrocracking

SAUDI ARABIAN OIL CO0 citations62
US10941356B2Mar 9, 2021

Paraxylene production from naphtha feed

SAUDI ARABIAN OIL CO0 citations62
US10696609B2Jun 30, 2020

Integrated process for maximizing production of para-xylene from full reformate

SAUDI ARABIAN OIL CO1 citations62
US11939539B1Mar 26, 2024

Multi-zone catalytic cracking of crude oils

SAUDI ARABIAN OIL CO0 citations61
US10252958B2Apr 9, 2019

Process for xylene production with energy optimization

SAUDI ARABIAN OIL CO1 citations61
US11866660B1Jan 9, 2024

Process and catalyst formulation for cracking crude oil

SAUDI ARABIAN OIL CO0 citations59
US11866651B1Jan 9, 2024

Process and catalyst formulation for cracking crude oil

SAUDI ARABIAN OIL CO0 citations59
US11866663B1Jan 9, 2024

Multi-zone catalytic cracking of crude oils

SAUDI ARABIAN OIL CO0 citations59
US11814593B1Nov 14, 2023

Processes for hydroprocessing and cracking crude oil

SAUDI ARABIAN OIL CO1 citations59
US11866659B1Jan 9, 2024

Multi-zone catalytic cracking of crude oils

SAUDI ARABIAN OIL CO0 citations58
US11866661B1Jan 9, 2024

Multi-zone catalytic cracking of crude oils

SAUDI ARABIAN OIL CO0 citations57
US11028329B1Jun 8, 2021

Producing C6-C8 aromatics from FCC heavy naphtha

SAUDI ARABIAN OIL CO0 citations55
US12391890B2Aug 19, 2025

Integrated process for conversion of whole crude to light olefins

SAUDI ARABIAN OIL CO0 citations52
US12325834B2Jun 10, 2025

Methods for processing a hydrocarbon oil feed stream utilizing a delayed coker and steam enhanced catalytic cracker

SAUDI ARABIAN OIL CO0 citations52

TECHNIP FRANCE

3 patents

SAP SE

2 patents

XU QI

2 patents

HONG KONG LIVEME CORPORATION LTD

2 patents

ICTV INC

1 patent

CSO AKER MARITIME INC

1 patent

ZHEJIANG APOLLO SPORTS TECH CO LTD

1 patent

UNIV HUAZHONG SCIENCE TECH

1 patent

MICROSOFT CORP

1 patent

PERICOM TECHNOLOGY INC

1 patent

CENTURY TECH SHENZHEN CORPORATION LIMITED

1 patent

MODEC INC

1 patent

UNIV OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION

1 patent

CALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD

1 patent

Showing the top 50 of 112 patents by PatentIndex Score.